Notes on the open problems in fatbobman's post, from driving Xcode's MCP bridge (xcrun mcpbridge) from an external agent. Observed on Xcode 27.0 RC, with plain #Preview (no PreviewProvider).
Every RenderPreview result includes a supportedPreviewVariantOverrides field listing the variants that preview accepts. Pass one back as previewVariantOverrides and the render uses it:
{
Important
Re-verified against Xcode 27.0 beta (build 27A5194q) on 2026-06-16. The defaults below still exist, but the agent launch path and the external-agent approval flow both changed since 26.3. See What changed in 27.0 and the external-agent test.
Note
This covers "how to let Xcode's own agent reach outside itself without prompting." It does not solve the reverse: getting a terminal agent to drive Xcode without the per-launch prompt. That one is still open; see the bottom.
Setting this is the moral equivalent of claude --dangerously-skip-permissions, so weigh it accordingly.
This section will explain on how to install the Weather Research and Forecasting (WRF) Model inside Windows Subsystem for Linux (WSL) 2. This step-by-step guide was tested using Windows 11 with WSL2 - Debian 12 enabled running on ThinkStation P720.
--
Benny Istanto, Climate Geographer
GOST/DECSC/DECDG, The World Bank
A pattern for building personal knowledge bases using LLMs.
This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.
Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.
Code for the article. Two parts:
The pattern (drop into your own service)
loop_watchdog.py: catches the event loop while it's blocked and logs the stack, the blocked time, and how much of it was GC.shared_resources.py: one TLS context, one pooled HTTP client, and one tokenizer per process, built before traffic.app.py: a small FastAPI streaming gateway wiring both together, plus gc.collect() and gc.freeze() at startup.
Ever found a useful file on Baidu Netdisk or Quark Cloud, only to run into account registration, Chinese phone verification, or a complicated download process?
Sometimes, you don't need a whole folder. You just want one document, a small program, or a single file from a much larger collection.
That's what PanDownloader.com is here for.
Paste your link, check the available content, and download what you need. No extra hassle for supported files.
Caution
As of August 26th 2026, Discord has started suspending quest access of people caught automating quest completion.
Some users have received the following system message:
There isn't much I can do to make the script undetected, so use it at your own risk, as you WILL get flagged by doing so.
Easily apply template with Text input for inverter IP and serial no.
Note:
Enter inverter IP Address and Serial Number to these input_text entity:
| docker logs nginx 2>&1 | grep "127." | |
| # ref: http://stackoverflow.com/questions/34724980/finding-a-string-in-docker-logs-of-container |